#include<iostream>
using namespace std;
int main(int argc, char** argv)
{ 
    string str2 ="(34sy_r3v3rs3)";
    for (int index=0; index<str2.size(); ++index){
        if(str2[index] == '3'){
            str2[index] = 'e';
        }else if(str2[index] == '4'){
            str2[index] = 'a';
        }
    }
    cout << str2 << endl;
}
